Flynn

Open-source PaaS software

Available from https://flynn.io/

Requires git 1.8.5 or higher for seamless publishing via git

1.8.3 (CentOS7 default) requires an environment variable to publish app due to the self-signed SSL certificate. Since the CA certificate is stored within ~/.flynn/ when you setup the cluster, the GIT_SSL_CAINFO env can be used to specify the CA used.

$ GIT_SSL_CAINFO=~/.flynn/ca-certs/default.pem git push flynn master

Below 1.7.3 (e.g CentOS6 default of 1.7.1) there's a little more work required because it doesn't support the credential helper. You'll need the key for your flynn cluster which can be found with:

$ grep Key ~/.flynnrc
    Key = "44161646005d26ede2c6687aaaaaaaaa"

$ git remote get-url flynn
https://git.flynn1.bocks.com/myapp.git
$ git remote set-url flynn https://:44161646005d26ede2c6687aaaaaaaaa@git.flynn1.bocks.com/myapp.git

To push the repository with git 1.7.x, you still need the GIT_SSL_CAINFO env as for git 1.8.3

See Updating Git for instructions.

Firewall

ufw enable
ufw allow 22
ufw allow 80
ufw allow 443
ufw default REJECT

And some other rules! https://www.philiplb.de/flynn/2016/04/19/flynn-ufw/